around: View values around an index

In berryFunctions: Function Collection Related to Plotting and Hydrology

View values around an index

Description

View index rows of a data.frame with n surrounding rows

Usage

around(x, i, n1 = 2, n2 = n1, convert = is.logical(i))

Arguments

x	Data.frame
i	Index (logical or integers)
n1	Number of elements shown before each i. DEFAULT: 2
n2	Number of elements shown after each i. DEFAULT: n1
convert	Use which to get the row numbers? DEFAULT: TRUE if i is boolean

Value

Nothing, calls View

Author(s)

Berry Boessenkool, [e-mail], Nov 2016

See Also

sortDF, View

Examples

## Not run:  ## View should not be used in examples
myDF <- data.frame(A=1:30, B=cumsum(rnorm(30)))
myDF[c(5,7,23,29),1] <- NA
around(myDF, i=is.na(myDF$A))
around(myDF, i=c(11,19), n2=0)

## End(Not run)

berryFunctions documentation built on May 29, 2024, 4:01 a.m.